High Bridge, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for High Bridge, a community in King County, Washington.
Today
84°F
Areas Of Smoke
Areas of smoke after 11am. Sunny, with a high near 84. North wind 2 to 6 mph.
7-day forecast for High Bridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Areas Of Smoke | 2 to 6 mph N | 0% |
| Tonight | 56°F | Patchy Smoke then Clear | 1 to 5 mph N | 0% |
| Wednesday | 88°F | Patchy Smoke | 3 mph NNW | 0% |
| Wednesday Night | 58°F | Clear | 3 mph NNE | 0% |
| Thursday | 89°F | Sunny | 0 to 3 mph W | 0% |
| Thursday Night | 59°F | Mostly Clear | 3 mph NNE | 0% |
| Friday | 86°F | Sunny | 3 mph SW | 0% |
| Friday Night | 58°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 82°F | Sunny | 0 to 7 mph NNW | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 8 mph N | 1% |
| Sunday | 78°F | Mostly Sunny | 3 mph NW | 0% |
| Sunday Night | 55°F | Mostly Clear | 3 mph N | 1% |
| Monday | 78°F | Mostly Sunny | 3 mph NW | 3% |
| Monday Night | 55°F | Partly Cloudy | 3 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov) for High Bridge (47.800, -122.024). Updated through the day.
Growing snapshot for High Bridge
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
8b
More local growing data for High Bridge: nearby ZIP 98077 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Monroe, Wa (7.1 mi from High Bridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.